DLA-455-1 asterisk - security update

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Asterisk REGISTER Request Contact URI Handling DoS (AST-2016-004)

According to its SIP banner, the version of Asterisk running on the remote host is either 13.x prior to 13.8.1 or 13.1-cert prior to 13.1-cert5. It is, therefore, affected by a flaw when processing incoming REGISTER requests if the REGISTER contains an overlong URI in the Contact header. An...

FreeBSD : PJSIP -- TCP denial of service in PJProject (e21474c6-031a-11e6-aa86-001999f8d30b)

The Asterisk project reports : PJProject has a limit on the number of TCP connections that it can accept. Furthermore, PJProject does not close TCP connections it accepts. By default, this value is approximately 60. An attacker can deplete the number of allowed TCP connections by opening TCP...

FreeBSD : asterisk -- Long Contact URIs in REGISTER requests can crash Asterisk (ee50726e-0319-11e6-aa86-001999f8d30b)

The Asterisk project reports : Asterisk may crash when processing an incoming REGISTER request if that REGISTER contains a Contact header with a lengthy URI. This crash will only happen for requests that pass authentication. Unauthenticated REGISTER requests will not result in a crash occurring...

Asterisk IP-telephony DoS

The vulnerability of the chansip function in IP-telephony management systems of Certified Asterisk and Asterisk is related to the setting of the timert1 sip.conf value, which exceeds 1245. Exploiting this vulnerability allows a malicious actor to cause a service failure exhaustion of file...

Asterisk IP-telephony DoS

The vulnerability of Asterisk IP-telephony systems and Certified Asterisk is related to errors in pointer assignment. Exploiting this vulnerability can allow a malicious actor to cause service failures pointer assignment of an uninitialized pointer and emergency termination of operations...

Asterisk Multiple Denial of Service Vulnerabilities

Asterisk is prone to multiple denial of service DoS vulnerabilities. SPDX-FileCopyrightText: 2016 Greenbone AG Some text descriptions might be excerpted from a referenced sources, and are Copyright C by the respective right holders. SPDX-License-Identifier: GPL-2.0-only CPE =...

Fedora 23 : asterisk-13.7.1-1.fc23 (2016-153eed2bb8)

Update to upstream 13.7.1 release for security fixes Note that Tenable Network Security has extracted the preceding description block directly from the Fedora security advisory. Tenable has attempted to automatically clean and format it as much as possible without introducing additional issues...

Fedora 22 : asterisk-13.7.1-1.fc22 (2016-3cc13611f4)

Update to upstream 13.7.1 release for security fixes Note that Tenable Network Security has extracted the preceding description block directly from the Fedora security advisory. Tenable has attempted to automatically clean and format it as much as possible without introducing additional issues...

Mageia: Security Advisory (MGASA-2016-0086)

The remote host is missing an update for the SPDX-FileCopyrightText: 2016 Greenbone AG Some text descriptions might be excerpted from a referenced sources, and are Copyright C by the respective right holders. SPDX-License-Identifier: GPL-2.0-only ifdescription...

MGASA-2016-0086 Updated asterisk packages fix CVE-2016-2316

Updated asterisk packages fix security vulnerability: chansip in Asterisk Open Source 11.x before 11.21.1, when the timert1 sip.conf configuration is set to a value greater than 1245, allows remote attackers to cause a denial of service file descriptor consumption via vectors related to large...

Updated asterisk packages fix CVE-2016-2316

Updated asterisk packages fix security vulnerability: chansip in Asterisk Open Source 11.x before 11.21.1, when the timert1 sip.conf configuration is set to a value greater than 1245, allows remote attackers to cause a denial of service file descriptor consumption via vectors related to large...

Digium Asterisk Open Source Denial of Service Vulnerability (CNVD-2016-01320)

Asterisk Open Source is an open source telephone exchange PBX system software from Digium, USA. The software supports voicemail, multi-party voice conferencing, interactive voice response IVR and so on. A denial of service vulnerability exists in Digium Asterisk Open Source that allows...

Digium Asterisk Open Source Denial of Service Vulnerability

Asterisk Open Source is an open source telephone exchange PBX system software from Digium, USA. The software supports voicemail, multi-party voice conferencing, interactive voice response IVR and so on. A denial of service vulnerability exists in Digium Asterisk Open Source that allows remote...

CVE-2016-2316

chansip in Asterisk Open Source 1.8.x, 11.x before 11.21.1, 12.x, and 13.x before 13.7.1 and Certified Asterisk 1.8.28, 11.6 before 11.6-cert12, and 13.1 before 13.1-cert3, when the timert1 sip.conf configuration is set to a value greater than 1245, allows remote attackers to cause a denial of...

DEBIAN-CVE-2016-2316

chansip in Asterisk Open Source 1.8.x, 11.x before 11.21.1, 12.x, and 13.x before 13.7.1 and Certified Asterisk 1.8.28, 11.6 before 11.6-cert12, and 13.1 before 13.1-cert3, when the timert1 sip.conf configuration is set to a value greater than 1245, allows remote attackers to cause a denial of...

CVE-2016-2316

chansip in Asterisk Open Source 1.8.x, 11.x before 11.21.1, 12.x, and 13.x before 13.7.1 and Certified Asterisk 1.8.28, 11.6 before 11.6-cert12, and 13.1 before 13.1-cert3, when the timert1 sip.conf configuration is set to a value greater than 1245, allows remote attackers to cause a denial of...

CVE-2016-2232

Asterisk Open Source 1.8.x, 11.x before 11.21.1, 12.x, and 13.x before 13.7.1 and Certified Asterisk 1.8.28, 11.6 before 11.6-cert12, and 13.1 before 13.1-cert3 allow remote authenticated users to cause a denial of service uninitialized pointer dereference and crash via a zero length error...

CVE-2016-2232

Asterisk Open Source 1.8.x, 11.x before 11.21.1, 12.x, and 13.x before 13.7.1 and Certified Asterisk 1.8.28, 11.6 before 11.6-cert12, and 13.1 before 13.1-cert3 allow remote authenticated users to cause a denial of service uninitialized pointer dereference and crash via a zero length error...

DEBIAN-CVE-2016-2232

Asterisk Open Source 1.8.x, 11.x before 11.21.1, 12.x, and 13.x before 13.7.1 and Certified Asterisk 1.8.28, 11.6 before 11.6-cert12, and 13.1 before 13.1-cert3 allow remote authenticated users to cause a denial of service uninitialized pointer dereference and crash via a zero length error...